<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="style.css">
    <title>Caesar Cipher</title>
</head>

<body>
    <h1>Caesar Cipher</h1>
    <form id="fid1">
        <label for="entry">Enter Text/Code:</label><br>
        <textarea name="entry" id="entry" rows="10" placeholder="Enter Text/Code" value=""></textarea><br>
        <label for="key">Key Value:</label>
        <input type="number" id="key" name="key" value=""></input><br>
    </form>
    <div class="button-flex">
        <button type="button" form="fid1" id="encrypt" name="encrypt" onClick="main(1)">Encrypt</button>
        <button type="button" form="fid1" id="decrypt" name="decrypt" onClick="main(2)">Decrypt</button>
    </div>
    <output id="output"></output>
    <script type="text/javascript" src="script.js"></script>
</body>

</html>